//
//  Animal.h
//  多肽
//
//  Created by 郭志远 on 2023/12/6.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface Animal : NSObject

{
    int _age;
}

- (void)eat;

@end

NS_ASSUME_NONNULL_END
